1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lemur [1.5K]
3 years ago
6

Q7: Determine the graph of the polar equation r = 12/6+4n cos theta.

Mathematics
1 answer:
iVinArrow [24]3 years ago
3 0

Answer:

Choice B

Step-by-step explanation:

The first step is to write the polar equation of the conic section in standard form by dividing the numerator and denominator by 6;

r=\frac{2}{1+\frac{2}{3}cos theta }

The eccentricity of this conic section is thus 2/3, the coefficient of cos theta. Clearly, the eccentricity is between o and 1 implying that this conic section represents an Ellipse.

Lastly, the ellipse will open towards the left since we have positive cos theta in the denominator. The only graph that meets the conditions is graph B.

You might be interested in
- Find the difference of 8x and twice the sum<br>of x and 7. Write your answer in simplest<br>form.​
9966 [12]

Answer:

7*2=14 8x=8*8=64*2

Step-by-step explanation:

Thats how you basically do it now try it!

5 0
3 years ago
The strength of magnetic field inside a<br> long current carrying straight solenoid is
lukranit [14]

Answer:

Sorry i have forgotten about this, sorry i couldn't answer this

8 0
3 years ago
14/100 in simplest form
Readme [11.4K]
0.14. hope this helps
7 0
3 years ago
Read 2 more answers
Solving an Absolute Value Equation
Andre45 [30]

Answer:

Solution set = {-12, 12}

Step-by-step explanation:

Start by dividing both sides of the given equation by negative one, to get rid of the negative signs on both sides:

-\,|-x|=-\,12\\|-x|=12

Now we consider the two possible cases:

1) The expression inside the absolute value symbol is a positive number, then :

|-x|=-x\\

and replacing it in the equation, this becomes:

|-x|=12\\-x=12\\x=-12

which is our first answer.

2) The expression inside the absolute value symbol is a negative number, then :

|-x|=x\\

and replacing it in the equation, this becomes:

|-x|=12\\x=12

which is our second possible answer.

Then the set of solutions is: {-12, 12}

8 0
3 years ago
The number 2.31 x 10 to the power of x is 2,200 times greater than 1.05 x 10 to the power of y.
Goshia [24]

Answer:

x - y = 3

any values of x& y where x is three greater than y

I.E. x = 8 y = 5

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What exactly are prime numbers?
    5·2 answers
  • John and alicia are asked to clean the barn. john can clean the barn by himself in 3 hours and together they can clean the barn
    15·2 answers
  • (b) What is the probability that distance exceeds the mean distance by more than 2 standard deviations?
    5·1 answer
  • Choose the scatter plot that shows a negative correlation.
    8·2 answers
  • A.Two friends share 76 blueberries
    13·1 answer
  • 7. Solve 3(a+3)-6=21. Write a reason for each step.
    9·1 answer
  • What is the next number in the arithmetic sequence below?
    12·1 answer
  • A group of employees is stranded on top of a 120 feet building because a fire occurred. Your goal is to throw a rope from a 60 f
    11·1 answer
  • I need help with this
    15·1 answer
  • Alisha wants to cover the floor of a room 8 m long and 5 m wide with rectangular tiles. If each rectangular tile is of length 40
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!